Patents Assigned to Photon Spot, Inc.
  • Closed-cycle cryogenic refrigeration system
    Patent number: 10677499
    Abstract: A multi-stage closed-cycle cryogenic refrigeration system is disclosed. The system includes an adsorption refrigerator having a multi-chambered pump unit that can be flexibly configured in the context of the cryogenic refrigeration system resulting in a more efficient design that has a smaller overall size than prior systems and other advantages.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: June 9, 2020
    Assignee: Photon Spot, Inc.
    Inventors: Vikas Anant, Brian Siu-Fung Ma
  • Closed-Cycle Cryogenic Refrigeration System
    Publication number: 20150135731
    Abstract: A multi-stage closed-cycle cryogenic refrigeration system is disclosed. The system includes an adsorption refrigerator having a multi-chambered pump unit that can be flexibly configured in the context of the cryogenic refrigeration system resulting in a more efficient design that has a smaller overall size than prior systems and other advantages.
    Type: Application
    Filed: November 21, 2013
    Publication date: May 21, 2015
    Applicant: Photon Spot, Inc.
    Inventors: Vikas Anant, Brian Siu-Fung Ma